| Harry Trekell | |
| Position: | Pitcher |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 18 November 1892 |
| Birth Place: | Buda, Illinois |
| Death Place: | Spokane, Washington |
| Debutleague: | MLB |
| Debutdate: | August 16 |
| Debutyear: | 1913 |
| Debutteam: | St. Louis Cardinals |
| Finalleague: | MLB |
| Finaldate: | September 22 |
| Finalyear: | 1913 |
| Finalteam: | St. Louis Cardinals |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 0–1 |
| Stat2label: | Earned run average |
| Stat2value: | 4.50 |
| Stat3label: | Strikeouts |
| Stat3value: | 15 |
| Teams: | |
Harry Roy Trekell (November 18, 1892 – November 4, 1965) was a pitcher in Major League Baseball. He played for the St. Louis Cardinals in 1913.[1]